<template>
  <div>
    <TypeNav :default-show-list="false" />
    <div class="main">
      <div class="py-container">
        <!--bread-->
        <div class="bread">
          <ul class="fl sui-breadcrumb">
            <li>
              <a href="#">全部结果 {{ requestData.categoryName }}</a>
            </li>
          </ul>
          <ul class="fl sui-tag" id="crumb" @click="deleteCrumb">
            <li class="with-x" data-noflow="query" v-show="show.query">
              {{ requestData.categoryName }}
            </li>
            <li class="with-x" data-noflow="params" v-show="show.params">
              {{ requestData.keyword }}
            </li>
            <li class="with-x" data-noflow="trade" v-show="show.trade">
              {{ requestData.trademark?.split(":")[1] }}
            </li>
            <li
              class="with-x"
              v-for="(prop, index) in requestData.props"
              :key="prop"
            >
              {{ prop.split(":")[1] }}
              <i>×</i>
            </li>
          </ul>
        </div>

        <!--selector-->
        <SearchSelector
          :attrsList="itemList?.attrsList"
          :trademarkList="itemList?.trademarkList"
          :prop="requestData.props"
          @getPostData="getPostData"
        />

        <!--details-->
        <div class="details clearfix">
          <div class="sui-navbar">
            <div class="navbar-inner filter">
              <ul class="sui-nav" @click="rank">
                <li class="active">
                  <a href="#">综合</a>
                </li>
                <li>
                  <a href="#">销量</a>
                </li>
                <li>
                  <a href="#">新品</a>
                </li>
                <li>
                  <a href="#">评价</a>
                </li>
                <li>
                  <a href="#" data-order="asc">价格⬆</a>
                </li>
                <li>
                  <a href="#" data-order="desc">价格⬇</a>
                </li>
              </ul>
            </div>
          </div>
          <div class="goods-list">
            <ul class="yui3-g">
              <li
                class="yui3-u-1-5"
                v-for="good in itemList?.goodsList"
                :key="good.id"
              >
                <div
                  class="list-wrap"
                  @click.prevent="goDetail($event, good.id)"
                >
                  <div class="p-img">
                    <a><img :src="good.defaultImg" /></a>
                  </div>
                  <div class="price">
                    <strong>
                      <em>¥</em>
                      <i>{{ good.price }}</i>
                    </strong>
                  </div>
                  <div class="attr">
                    <a target="_blank" href="item.html" :title="good.title">{{
                      good.title
                    }}</a>
                  </div>
                  <div class="commit">
                    <i class="command">已有<span>2000</span>人评价</i>
                  </div>
                  <div class="operate">
                    <a
                      href="success-cart.html"
                      target="_blank"
                      class="sui-btn btn-bordered btn-danger"
                      data-cart="cart"
                      >加入购物车</a
                    >
                    <a href="javascript:void(0);" class="sui-btn btn-bordered"
                      >收藏</a
                    >
                  </div>
                </div>
              </li>
            </ul>
          </div>
          <!-- 页码组件 -->
          <PageNum
            :pageSize="itemList?.pageSize"
            :total="itemList?.total"
            :totalPages="itemList?.totalPages"
            :pageNo="itemList?.pageNo"
            @changePageData="changePageData"
          />
        </div>
      </div>
    </div>
  </div>
</template>

<script lang="ts" setup>
import SearchSelector from "./SearchSelector/SearchSelector.vue";
import TypeNav from "@/components/TypeNav/index.vue";
import PageNum from "@/components/PageNum/PageNum.vue";
import { onMounted, reactive, ref, watch } from "vue";
import { getItem } from "@/api/getSeach";
//请求参数类型
import { PostData } from "@/api/getSeach";
import { useRoute, useRouter } from "vue-router";
import { ItemList } from "./searchType";
import useXiaozhan from "@/store/store";

const store = useXiaozhan();
const route = useRoute();
const router = useRouter();
//传递给后端的参数
let requestData = ref<PostData>({
  ...route.params,
  ...route.query,
  props: store.crumbData.crumb,
  trademark: "",
});

//控制面包屑显示隐藏
const show = ref({
  query: requestData.value.categoryName ? true : false,
  params: requestData.value.keyword ? true : false,
  trade: requestData.value.trademark ? true : false,
});

let itemList = ref<ItemList>();

//获取商品数据函数
const getItemList = async () => {
  let result = await getItem(requestData.value);
  itemList.value = result.data;
};

//子组件传值:产品参数,比如屏幕尺寸 内存大小,手机品牌
const getPostData = (trade: string) => {
  //重新选择回到第一页
  requestData.value.pageNo = 1;
  getItemList();
};

/* 排序*/
const rankMode = reactive({
  rankMode: "1",
  order: "asc",
});

const rank = (event: Event) => {
  const target = event.target as HTMLElement;
  const { order } = target.dataset;
  rankMode.order = order as string;
  let str = `${rankMode.rankMode}:${rankMode.order}`;
  requestData.value.order = str;
};

/*
面包屑逻辑
*/
const deleteCrumb = async (event: Event) => {
  const target = event.target as HTMLElement;
  const value = target.innerHTML.split(" ")[0];

  //面包屑的父元素 ul

  if (
    target.dataset.hasOwnProperty("noflow") &&
    target.dataset.noflow === "query"
  ) {
    //点击三级列表关键词

    for (const key in requestData.value) {
      if (key.includes("category")) {
        Reflect.set(requestData.value, key, "");
      }
    }
    router.push({ name: "search", params: { ...route.params }, query: {} });
    // show.value.query = requestData.value.categoryName ? true : false;
  } else if (
    target.dataset.hasOwnProperty("noflow") &&
    target.dataset.noflow === "params"
  ) {
    //点击搜索关键词
    requestData.value.keyword = "";
    router.push({ name: "search", params: {}, query: { ...route.query } });

    // show.value.params = requestData.value.keyword ? true : false;
  } else if (
    target.dataset.hasOwnProperty("noflow") &&
    target.dataset.noflow === "trade"
  ) {
    //点击品牌面包屑
    store.crumbData.trademark = "";
  } else {
    //点击普通面包屑
    let index = store.crumbData.crumb.findIndex((item: any) =>
      item.includes(value)
    );
    store.crumbData.crumb.splice(index, 1);
    const crumb = document.querySelector("#crumb") as HTMLElement;
    crumb?.removeChild(target);
    //请求数据
  }
  //请求数据
  // let result = await getItem(requestData.value);
  // itemList.value = result.data;
};

/*
页码
*/
const changePageData = (pageNo: number) => {
  requestData.value.pageNo = pageNo;
};

//跳转商品详情
const goDetail = (event: Event, id: number) => {
  const target = event.target as HTMLElement;
  const dataset = target.dataset;
  if (dataset.hasOwnProperty("cart")) return;
  router.push({
    name: "detail",
    query: { skuid: id },
  });
};

watch(route, async (newvalue, oldvalue) => {
  requestData.value = Object.assign(
    requestData.value,
    newvalue.params,
    newvalue.query
  );
  //本地储存

  show.value.query = requestData.value.categoryName ? true : false;
  show.value.params = requestData.value.keyword ? true : false;

  getItemList();
});
//监听requestdata 改变trande面包屑显示
watch(requestData.value, (newvalue) => {
  show.value.trade = requestData.value.trademark ? true : false;
  getItemList();
});

//监听仓库
store.$subscribe((type: any, newvalue: any) => {
  requestData.value.trademark = newvalue.crumbData.trademark;
});

onMounted(async () => {
  await getItemList();
});
</script>

<style lang="less" scoped>
.main {
  margin: 10px 0;

  .py-container {
    width: 1200px;
    margin: 0 auto;

    .bread {
      margin-bottom: 5px;
      overflow: hidden;

      .sui-breadcrumb {
        padding: 3px 15px;
        margin: 0;
        font-weight: 400;
        border-radius: 3px;
        float: left;

        li {
          display: inline-block;
          line-height: 18px;

          a {
            color: #666;
            text-decoration: none;

            &:hover {
              color: #4cb9fc;
            }
          }
        }
      }

      .sui-tag {
        margin-top: -5px;
        list-style: none;
        font-size: 0;
        line-height: 0;
        padding: 5px 0 0;
        margin-bottom: 18px;
        float: left;

        .with-x {
          font-size: 12px;
          margin: 0 5px 5px 0;
          display: inline-block;
          overflow: hidden;
          color: #000;
          background: #f7f7f7;
          padding: 0 7px;
          height: 20px;
          line-height: 20px;
          border: 1px solid #dedede;
          white-space: nowrap;
          transition: color 400ms;
          cursor: pointer;

          i {
            margin-left: 10px;
            cursor: pointer;
            font: 400 14px tahoma;
            display: inline-block;
            height: 100%;
            vertical-align: middle;
          }

          &:hover {
            color: #28a3ef;
          }
        }
      }
    }

    .details {
      margin-bottom: 5px;

      .sui-navbar {
        overflow: visible;
        margin-bottom: 0;

        .filter {
          min-height: 40px;
          padding-right: 20px;
          background: #fbfbfb;
          border: 1px solid #e2e2e2;
          padding-left: 0;
          border-radius: 0;
          box-shadow: 0 1px 4px rgba(0, 0, 0, 0.065);

          .sui-nav {
            position: relative;
            left: 0;
            display: block;
            float: left;
            margin: 0 10px 0 0;

            li {
              float: left;
              line-height: 18px;

              a {
                display: block;
                cursor: pointer;
                padding: 11px 15px;
                color: #777;
                text-decoration: none;
              }

              &.active {
                a {
                  background: #e1251b;
                  color: #fff;
                }
              }
            }
          }
        }
      }

      .goods-list {
        margin: 20px 0;

        ul {
          display: flex;
          flex-wrap: wrap;

          li {
            height: 100%;
            width: 20%;
            margin-top: 10px;
            line-height: 28px;

            .list-wrap {
              .p-img {
                padding-left: 15px;
                width: 215px;
                height: 255px;

                a {
                  color: #666;

                  img {
                    max-width: 100%;
                    height: auto;
                    vertical-align: middle;
                  }
                }
              }

              .price {
                padding-left: 15px;
                font-size: 18px;
                color: #c81623;

                strong {
                  font-weight: 700;

                  i {
                    margin-left: -5px;
                  }
                }
              }

              .attr {
                padding-left: 15px;
                width: 85%;
                overflow: hidden;
                margin-bottom: 8px;
                min-height: 38px;
                cursor: pointer;
                line-height: 1.8;
                display: -webkit-box;
                -webkit-box-orient: vertical;
                -webkit-line-clamp: 2;

                a {
                  color: #333;
                  text-decoration: none;
                }
              }

              .commit {
                padding-left: 15px;
                height: 22px;
                font-size: 13px;
                color: #a7a7a7;

                span {
                  font-weight: 700;
                  color: #646fb0;
                }
              }

              .operate {
                padding: 12px 15px;

                .sui-btn {
                  display: inline-block;
                  padding: 2px 14px;
                  box-sizing: border-box;
                  margin-bottom: 0;
                  font-size: 12px;
                  line-height: 18px;
                  text-align: center;
                  vertical-align: middle;
                  cursor: pointer;
                  border-radius: 0;
                  background-color: transparent;
                  margin-right: 15px;
                }

                .btn-bordered {
                  min-width: 85px;
                  background-color: transparent;
                  border: 1px solid #8c8c8c;
                  color: #8c8c8c;

                  &:hover {
                    border: 1px solid #666;
                    color: #fff !important;
                    background-color: #666;
                    text-decoration: none;
                  }
                }

                .btn-danger {
                  border: 1px solid #e1251b;
                  color: #e1251b;

                  &:hover {
                    border: 1px solid #e1251b;
                    background-color: #e1251b;
                    color: white !important;
                    text-decoration: none;
                  }
                }
              }
            }
          }
        }
      }
    }
  }
}
</style>
